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swscale-test: add CRC output

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Originally committed as revision 31982 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Ramiro Polla 2010-08-19 14:36:16 +00:00
parent dc46661ae2
commit 8d88402013
1 changed files with 8 additions and 2 deletions
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10
libswscale/swscale-test.c
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@ -28,6 +28,7 @@
#include "libavcore/imgutils.h" #include "libavcore/imgutils.h"
#include "libavutil/mem.h" #include "libavutil/mem.h"
#include "libavutil/avutil.h" #include "libavutil/avutil.h"
#include "libavutil/crc.h"
#include "libavutil/pixdesc.h" #include "libavutil/pixdesc.h"
#include "libavutil/lfg.h" #include "libavutil/lfg.h"
#include "swscale.h" #include "swscale.h"
@ -83,6 +84,7 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
int i; int i;
uint64_t ssdY, ssdU=0, ssdV=0, ssdA=0; uint64_t ssdY, ssdU=0, ssdV=0, ssdA=0;
struct SwsContext *dstContext = NULL, *outContext = NULL; struct SwsContext *dstContext = NULL, *outContext = NULL;
uint32_t crc = 0;
int res = 0; int res = 0;
av_fill_image_linesizes(dstStride, dstFormat, dstW); av_fill_image_linesizes(dstStride, dstFormat, dstW);
@ -135,6 +137,10 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride); sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride);
sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride); sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
for (i = 0; i < 4 && dstStride[i]; i++) {
crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[i], dstStride[i] * dstH);
}
ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h); ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
if (hasChroma(srcFormat) && hasChroma(dstFormat)) { if (hasChroma(srcFormat) && hasChroma(dstFormat)) {
//FIXME check that output is really gray //FIXME check that output is really gray
@ -149,8 +155,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
ssdV/= w*h/4; ssdV/= w*h/4;
ssdA/= w*h; ssdA/= w*h;
printf(" SSD=%5"PRId64",%5"PRId64",%5"PRId64",%5"PRId64"\n", printf(" CRC=%08x SSD=%5"PRId64",%5"PRId64",%5"PRId64",%5"PRId64"\n",
ssdY, ssdU, ssdV, ssdA); crc, ssdY, ssdU, ssdV, ssdA);
end: end: